Author Question: Melatonin is secreted by A) the hypothalamus during the day. B) the pineal gland (Read 557 times)

sammy

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Melatonin is secreted by
A) the hypothalamus during the day.
B) the pineal gland during the night.
C) the autonomic nervous system during the winter.
D) the posterior pituitary gland during the day.
E) the thyroid gland during cold seasons.



penguins

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For sure it has to be B Mark as solved once you're done!



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sammy

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Marking this topic solved :D

Thanks so much for the help



 

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